Converting Ideas into Solutions

Saint-Gobain V778

Single Coated, Closed Cell Polyvinyl Chloride Foam

V778 is a 1/4" thick, single coated, closed cell, PVC, low density foam primarily used to seal thin gauge metals & plastics.

Backing PVC - Polyvinylchloride
Adhesive Acrylic
Thickness
Tensile
Elongation 125.00%
Adhesive Activation Pressure
Adhesion (unwind)
Min. Application Temp 40° F
Min. Service Temp -15° F
Max Short-Term Temp 160° F
Max Long-Term Temp

Product Features

  • 30% compression provides an excellent seal against light, dust and water in mechanically fastened assemblies
  • Adhesive is on the unwind side
  • Tensile=17PSI
  • Thermal conductivity=.27
  • Density=6#/cu.ft.
  • Excellent resistance to weather, fungi, and oxidation provides a long sealing life
  • Superb closed cell structure of foam provides a positive seal
  • Will not crack in cold temperatures
  • Low force to compress means faster and easier formation of a positive seal
  • Flexibility makes it easy to radius corners
  • Low density sealant facilitates the assembly of large wall systems

Adhesive Tape Applications

  • Curtainwall
  • Precast concrete wall
  • Refrigeration
  • Telecommunications
  • Pneumatic system seals
  • Retail weatherstrip
  • Bus & off-road vehicles
  • Air conditioning
  • Environmentally controlled rooms

Adhesive Tape Colors

  • Black

We're sorry, there are no sizes currently available for this product.

Data provided by Budnick Converting, Inc.

The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.

It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.

Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.

Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.

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For decades Budnick has provided customized solutions for specialty adhesive applications designed specifically for manufacturers. Whether you're looking to speed up production, improve product performance, or protect your products during transport, Budnick has a solution for your needs!

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